Include self in permission check for MANAGE_NOTIFICATIONS

Bug: 380326093
Test: manual flash and check, presubmit
Flag: EXEMPT trivial
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:c24844d2907ed827aacff16cd6b9d9b114b736d9)
Merged-In: I79ecb9e6ed8112780ed6f73621bce736ba981607
Change-Id: I79ecb9e6ed8112780ed6f73621bce736ba981607
1 file changed